<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta name="robots" content="NONE,NOARCHIVE">
        <title>Cot failure</title>
        <style>{{ self::error_css()|safe }}</style>
    </head>
    <body>
        <h1 class="{% match kind %}{% when Kind::NotFound %}warning{% else %}error{% endmatch %}">
            {% match kind %}{% when Kind::NotFound %}Not found
        {% else %}
            Cot failure{% endmatch %}
        </h1>
        <p>
            {% match kind %}{% when Kind::NotFound %}The URL requested could not be found.{% when Kind::Panic %}The request handler has panicked.
        {% else %}
            An error occurred while handling a request.{% endmatch %}
        </p>
        {% match kind %}
        {% when Kind::Panic %}
        <h2>Panic data</h2>
        {% match panic_string %}{% when Some with (panic_string) %}<pre>{{ panic_string }}</pre>
    {% else %}
        <em>Panic payload unavailable or not a string.</em>{% endmatch %}
        {% match panic_location %}{% when Some with (panic_location) %}
        <p>
            at <samp>{{ panic_location }}</samp>
        </p>
    {% else %}
    {% endmatch %}
{% else %}
{% endmatch %}
{% if let Some(error_message) = error_message %}
    <h2>Error message</h2>
    <pre>{{ error_message }}</pre>
{% endif %}
{% if !error_data.is_empty() -%}
    <h2>Error chain</h2>
    <table>
        <thead>
            <tr>
                <th scope="col">#</th>
                <th scope="col">Description</th>
                <th scope="col">Structure</th>
            </tr>
        </thead>
        <tbody>
            {% for error in error_data %}
                <tr>
                    <th scope="row" class="index">{{ loop.index0 }}</th>
                    <td>{{ error.description }}</td>
                    <td>
                        {% if error.is_cot_error %}<code class="badge">cot::Error</code>{% endif %}
                        <pre class="small">{{ error.debug_str }}</pre>
                    </td>
                </tr>
            {% endfor %}
        </tbody>
    </table>
{%- endif %}
{% if kind == Kind::Error || kind == Kind::Panic -%}
    <h2>Backtrace</h2>
    {% match backtrace -%}
    {% when Some with (backtrace) %}
    <div class="backtrace-table">
        {% for frame in backtrace.frames() %}
            <div class="backtrace-row">
                <div class="backtrace-cell frame-index">
                    <samp>{{ loop.index0 }}:</samp>
                </div>
                <div class="backtrace-cell frame">
                    <div class="symbol-name">
                        <samp>{{ frame.symbol_name() }}</samp>
                    </div>
                    <div class="symbol-location">
                        at <samp>{{ frame.location() }}</samp>
                    </div>
                </div>
            </div>
        {% endfor %}
    </div>
{% else -%}
    <p>
        <em>Backtrace unavailable.</em>
    </p>
{%- endmatch %}
{% endif %}
<h2>Diagnostics</h2>
<h3>Routes</h3>
<table>
    <thead>
        <tr>
            <th scope="col">#</th>
            <th scope="col">URL</th>
            <th scope="col">Type</th>
            <th scope="col">Name</th>
        </tr>
    </thead>
    <tbody>
        {% for route in route_data %}
            <tr>
                <th scope="row" class="index">{{ route.index }}</th>
                <td>
                    {% if route.path.is_empty() %}
                        <em>&lt;empty&gt;</em>
                    {% else %}
                        {{ route.path }}
                    {% endif %}
                </td>
                <td>{{ route.kind }}</td>
                <td>
                    {% if route.name.is_empty() %}
                        <em>&lt;none&gt;</em>
                    {% else %}
                        {{ route.name }}
                    {% endif %}
                </td>
            </tr>
        {% endfor %}
    </tbody>
</table>
{% match request_data -%}
{% when Some with (request_data) -%}
<h2>Request</h2>
<h3>Method</h3>
<p>
    <samp>{{ request_data.method }}</samp>
</p>
<h3>URL</h3>
<p>
    <samp>{{ request_data.url }}</samp>
</p>
<h3>Protocol version</h3>
<p>
    <samp>{{ request_data.protocol_version }}</samp>
</p>
<h3>Headers</h3>
<table class="compact">
    <thead>
        <tr>
            <th scope="col">Header</th>
            <th scope="col">Value</th>
        </tr>
    </thead>
    <tbody>
        {% for (header, value) in request_data.headers %}
            <tr>
                <td>
                    <samp>{{ header }}</samp>
                </td>
                <td>
                    <samp>{{ value }}</samp>
                </td>
            </tr>
        {% endfor %}
    </tbody>
</table>
{% when None -%}
{%- endmatch %}
<h2>Project Config</h2>
<pre class="config">{{ project_config }}</pre>
</body>
</html>
